18"x30" Rough Hole 21"x33" Flange-Flange Smoke
All skylights are made of high perform- ance thermoformed polycarbonate to be long lasting and easy to clean.
When choosing a skylight, measure your rough hole opening and overall exterior size. There is a size to replace most manu- factures original equipment. All skylights include care and installation instructions on the box
All exterior skylights include a tube of approved urethane sealant that must be used when installing. Interior ceiling domes come in two models: Windowed or Non-windowed.
Others sizes available as special order. Color: Smoke